VICASKY Adjustable Finger Extensor Trainer for Guitar and Ukulele Beginners Finger Stretcher Tool Strength Standard for Adults with Screwdriver for

VICASKY Adjustable Finger Extensor Trainer for Guitar and Ukulele Beginners Finger Stretcher Tool Strength Standard for Adults with Screwdriver for

• Finger extension–strengthen the strength of the fingers, in the longer training process, the fingers can reduce fatigue,Finger Expander
• Finger strengthener–the set includes 4 finger protectors and a set of adjustable finger extender tool,finger extender
• Finger extensor–the freely adjustable DIY design is suitable for most users and most hand shapes, flexible and comfortable,guitar finger trainer
• Guitar helper–it help with extending your fingers for playing the guitar bass and musical instruments,guitar span practice finger expansion
• Guitar trainer tool–works equally well for other stringed instruments, banjo, mandolin, ukulele,guitar learning tools